1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3 * 4 * Copyright (c) 2020 Juraj Lutter <juraj@lutter.sk> 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 29 #include <sys/cdefs.h> 30 __FBSDID("$FreeBSD$"); 31 32 #include <sys/param.h> 33 #include <sys/sysctl.h> 34 #include <sys/user.h> 35 36 #include <err.h> 37 #include <errno.h> 38 #include <libprocstat.h> 39 #include <limits.h> 40 #include <stdio.h> 41 #include <stdlib.h> 42 #include <string.h> 43 44 #include "procstat.h" 45 46 void 47 procstat_pargs(struct procstat *procstat, struct kinfo_proc *kipp) 48 { 49 int i; 50 char **args; 51 52 args = procstat_getargv(procstat, kipp, 0); 53 54 xo_emit("{k:process_id/%d}: {:command/%s/%s}\n", kipp->ki_pid, 55 kipp->ki_comm); 56 57 if (args == NULL) { 58 xo_emit("{d:args/-}\n"); 59 } else { 60 for (i = 0; args[i] != NULL; i++) { 61 xo_emit("{Ld:argv[}{Ld:/%d}{Ldwc:]}{l:argv/%s}\n", 62 i, args[i]); 63 } 64 } 65 } 66 67 void 68 procstat_penv(struct procstat *procstat, struct kinfo_proc *kipp) 69 { 70 int i; 71 char **envs; 72 73 envs = procstat_getenvv(procstat, kipp, 0); 74 75 xo_emit("{k:process_id/%d}: {:command/%s/%s}\n", kipp->ki_pid, 76 kipp->ki_comm); 77 78 if (envs == NULL) { 79 xo_emit("{d:env/-}\n"); 80 } else { 81 for (i = 0; envs[i] != NULL; i++) { 82 xo_emit("{Ld:envp[}{Ld:/%d}{Ldwc:]}{l:envp/%s}\n", 83 i, envs[i]); 84 } 85 } 86 } 87